Knife



FIG. 1 is a rear perspective view of the claimed design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines and the areas within them depict portions of the knife that form no part of the claimed design. The dot dash dot broken lines depict boundaries of the claim and form no part thereof. 

CLAIM We claim the ornamental design for a knife , as shown and described. 